Search a number
-
+
12103241200297 = 133838812759203
BaseRepresentation
bin1011000000100000000101…
…1001000111001010101001
31120212001120200121110222121
42300020001121013022221
53041244414221402142
641424052515151241
72356300412515402
oct260100131071251
946761520543877
1012103241200297
113946a57143735
121435832ba5521
1369a43b864b10
142dbb2b2b09a9
1515ec76995c67
hexb02016472a9

12103241200297 has 16 divisors (see below), whose sum is σ = 13083129980928. Its totient is φ = 11130400131840.

The previous prime is 12103241200277. The next prime is 12103241200313. The reversal of 12103241200297 is 79200214230121.

It is a cyclic number.

It is not a de Polignac number, because 12103241200297 - 211 = 12103241198249 is a prime.

It is a super-4 number, since 4×121032412002974 (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12103241200277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3006898 + ... + 5766100.

It is an arithmetic number, because the mean of its divisors is an integer number (817695623808).

Almost surely, 212103241200297 is an apocalyptic number.

It is an amenable number.

12103241200297 is a deficient number, since it is larger than the sum of its proper divisors (979888780631).

12103241200297 is a wasteful number, since it uses less digits than its factorization.

12103241200297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760480.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 12103241200297 in words is "twelve trillion, one hundred three billion, two hundred forty-one million, two hundred thousand, two hundred ninety-seven".

Divisors: 1 13 383 881 4979 11453 337423 2759203 4386499 35869639 1056774749 2430857843 13738071737 31601151959 931018553869 12103241200297